create_attr

gistfile1.txt

  def create_method(name, &block)
    self.class.send(:define_method, name, &block)
  end

  def create_attr_methods(name)
    create_method("#{name}=".to_sym) { |val| instance_variable_set("@" + name, val) }
    create_method(name.to_sym) { instance_variable_get("@" + name) }
  end

  def create_attr(name, value = nil)
    create_attr_methods(name.to_s)
    instance_variable_set("@" + name.to_s, value)
  end